From 855f8402c6e15bd212c23f462e2eb86d7e879e86 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thorsten=20Wi=C3=9Fmann?= <edu@thorsten-wissmann.de>
Date: Thu, 17 Sep 2015 10:26:04 +0200
Subject: [PATCH] open_download: Warn if download dir is empty

---
 misc/userscripts/open_download | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/misc/userscripts/open_download b/misc/userscripts/open_download
index 4bd22455e..fa3e98675 100755
--- a/misc/userscripts/open_download
+++ b/misc/userscripts/open_download
@@ -82,6 +82,12 @@ ls-files() {
 
 mapfile -t entries < <(ls-files)
 
+# we need to manually check that there are items, because rofi doesn't show up
+# if there are no items and -no-custom is passed to rofi.
+if [ "${#entries[@]}" -eq 0 ] ; then
+    die "Download directory »${DOWNLOAD_DIR}« empty"
+fi
+
 line=$(printf "%s\n" "${entries[@]}"  \
        | crop-first-column 55 \
        | column -s $'\t' -t \